Swimmer profile
Jacob Nizolek
Male15-16Iowa Flyers Swim ClubIA · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.01
31.32
▲ 5.69
29.89
▲ 1.43
29.34
▲ 0.55
27.76
▲ 1.58
100 Free LCM
1:27.66
1:10.16
▲ 17.50
1:05.08
▲ 5.08
1:00.24
▲ 4.84
58.12
▲ 2.12
200 Free LCM
—
2:33.92
2:18.33
▲ 15.59
2:15.38
▲ 2.95
2:08.16
▲ 7.22
400 Free LCM
—
5:24.52
4:51.05
▲ 33.47
4:38.79
▲ 12.26
4:38.03
▲ 0.76
800 Free LCM
—
11:13.50
9:58.72
▲ 74.78
9:25.87
▲ 32.85
10:06.74
▼ 40.87
1500 Free LCM
—
21:55.67
18:48.95
▲ 186.72
18:38.50
▲ 10.45
18:15.59
▲ 22.91
50 Back LCM
—
36.97
34.80
▲ 2.17
35.75
▼ 0.95
—
100 Back LCM
1:39.92
1:21.18
▲ 18.74
1:16.70
▲ 4.48
1:16.18
▲ 0.52
—
200 Back LCM
—
3:01.21
2:38.99
▲ 22.22
2:41.21
▼ 2.22
2:43.48
▼ 2.27
50 Breast LCM
53.58
46.89
▲ 6.69
41.26
▲ 5.63
—
—
100 Breast LCM
—
1:43.87
1:30.24
▲ 13.63
1:29.67
▲ 0.57
1:28.53
▲ 1.14
50 Fly LCM
45.97
34.56
▲ 11.41
—
31.00
▲ 3.56
28.35
▲ 2.65
100 Fly LCM
2:03.84
—
1:13.39
▲ 50.45
1:08.13
▲ 5.26
1:06.99
▲ 1.14
200 Fly LCM
—
—
—
—
2:36.62
200 IM LCM
—
3:00.69
2:35.84
▲ 24.85
2:35.64
▲ 0.20
2:37.94
▼ 2.30
400 IM LCM
—
—
5:29.97
5:21.50
▲ 8.47
—
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.